Group Abstract Group Abstract

«Groups
Optimization
Join
Symbolic and numeric local and global optimization methods, minimum and maximum values, combinatorial optimization, constrained and unconstrained optimization...

Discussions List Discussions List

Reduce a Mathematica Notebook file size?

QUESTION FROM: Christopher Fox | 9 years ago BY: Sam Carrettie
Mathematica , Optimization , Presentation and Notebooks
6
REPLIES
17.3K
VIEWS

Optimize code with Do Loop?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Optimization , Wolfram Language
6
REPLIES
6.7K
VIEWS

Failure running large batch run with Mathematica/SystemModeler

QUESTION FROM: Wayne Weaver | 9 years ago BY: Malte Lenz
Mathematica , Optimization , Modeling , SystemModeler
6
REPLIES
10.3K
VIEWS

How to solve a PDE on Mathematica

QUESTION FROM: Pamela Vilela | 9 years ago BY: Gianluca Gorni
Mathematica , Optimization , Mathematics , Wavelets and Fourier Series
6
REPLIES
16K
VIEWS

interface to external program / command line and optimisation [beginner]

QUESTION FROM: geotrupes a | 10 years ago BY: geotrupes a
Engineering , External Programs and Systems , Mathematica , ...
6
REPLIES
11K
VIEWS

Efficient method to cyclically swap items in a list

QUESTION FROM: Paul Cleary | 10 years ago BY: Wiel Aerts
Data Science , Engineering , Mathematica , Optimization , ...
6
REPLIES
10.1K
VIEWS

How to resolve "function value X is not a number" issue?

QUESTION FROM: Peter Bergmann | 10 years ago BY: Peter Bergmann
Mathematica , Optimization , Raspberry Pi , Wolfram Language
6
REPLIES
180K
VIEWS

Please help me solve this error from NonlinearModelFit

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: David Reiss
Mathematica , Optimization , Wolfram Language
6
REPLIES
8.4K
VIEWS

Large Scale Optimization in Mathematica

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Mathematica , Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
9.5K
VIEWS

How would you fit this data in Mathematica?

QUESTION FROM: Anonymous User | 11 years ago BY: Dominik Hezel
Graphics and Visualization , Mathematica , Optimization , ...
6
REPLIES
7.1K
VIEWS

Enter acts like Shift+Enter in Mathematica 6 on Windows XP with NumLock on

QUESTION FROM: Abraham K | 12 years ago BY: Abraham K
Mathematica , Optimization , Product Set Up , Tuning and Debugging , ...
6
REPLIES
14.4K
VIEWS

First n primes

QUESTION FROM: Patrick Stevens | 12 years ago BY: Paul Cleary
Optimization
6
REPLIES
9.7K
VIEWS

Can I embed an inner loop (rather long) in a function that I can then optimize numerically?

QUESTION FROM: Paco Martín | 5 months ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
1.1K
VIEWS

[Solved] How to specify this NMaximize problem without generating errors?

QUESTION FROM: Richard Frost | 3 years ago BY: Richard Frost
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
4.6K
VIEWS

Unexpected saddle points from Wolfram|Alpha?

QUESTION FROM: Marco Marchi | 3 years ago BY: Marco Marchi
Calculus , Optimization , Mathematics , Wolfram|Alpha
5
REPLIES
3.8K
VIEWS

Improving calculation speed for finding perfect squares using two variables

QUESTION FROM: Jan Eerland | 5 years ago BY: Rohit Namjoshi
Algebra , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
6.2K
VIEWS

How to find maximum values in 3D plot?

QUESTION FROM: INTAN SUPRABA | 5 years ago BY: Ian P
Graphics and Visualization , Mathematica , Optimization , ...
5
REPLIES
28.1K
VIEWS

Global data fitting for a chemical kinetics problem?

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Equation Solving , Optimization , Mathematics , ...
5
REPLIES
8.9K
VIEWS

[?] Solve cubic equation w.r.t X ?

QUESTION FROM: Mads Poulsen | 6 years ago BY: Gianluca Gorni
Algebra , Calculus , Discrete Mathematics , Economics , ...
5
REPLIES
6.1K
VIEWS

Make NMinimize use a variant of Differential Evolution for Optimization?

QUESTION FROM: Gaurav Saxena | 6 years ago BY: Gaurav Saxena
Computer Science , Engineering , Optimization , Mathematics , ...
5
REPLIES
8K
VIEWS

Measure the width of a sharp peak?

QUESTION FROM: Luca Stadtmueller | 6 years ago BY: Luca Stadtmueller
3D Printing , Data Science , Geographic Information System , ...
5
REPLIES
7.2K
VIEWS

Use FindFit with an exponential function?

QUESTION FROM: Mor Bo | 7 years ago BY: Michael Helmle
Data Science , Graphics and Visualization , Optimization , ...
5
REPLIES
15.4K
VIEWS

How can I completely simplify the result of "PiecewiseExpand" ?

QUESTION FROM: Shaoyan Robert | 7 years ago BY: Shaoyan Robert
Optimization , Modeling , Wolfram Language
5
REPLIES
7.5K
VIEWS

Can interpolating functions be used in NMinimize constraints?

QUESTION FROM: Frank Kampas | 7 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
6.8K
VIEWS

Find the fixed point of the following equation?

QUESTION FROM: Dia Ghosh | 8 years ago BY: Isaac Abraham
Optimization , Mathematics , Wolfram Language
5
REPLIES
8.8K
VIEWS

Find global and local optima of a function?

QUESTION FROM: Valeriu Ungureanu | 8 years ago BY: Valeriu Ungureanu
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
8.4K
VIEWS

Avoid problem fitting Complex part of equation with FindFit?

QUESTION FROM: Pradyotta Biswal | 8 years ago BY: Jim Baldwin
Optimization , Mathematics , Modeling , Physics , Wolfram Language
5
REPLIES
8.9K
VIEWS

Find a feasible solution with LinearProgramming function?

QUESTION FROM: Kun Fang | 8 years ago BY: Kun Fang
Equation Solving , Optimization , Mathematics , Wolfram Language
5
REPLIES
8.3K
VIEWS

Fit an experimental data curve?

QUESTION FROM: Hassan Giashi | 8 years ago BY: Hassan Giashi
Data Science , Engineering , Graphics and Visualization , ...
5
REPLIES
8.9K
VIEWS

Find the x & y co-ordinates symbolically from slope & area?

QUESTION FROM: Lea Rebanks | 9 years ago BY: Lea Rebanks
Dynamic Interactivity , Graphics and Visualization , Optimization , ...
5
REPLIES
7.5K
VIEWS

Math 10.4.0 is erasing first letters typed for a command. How to fix it?

QUESTION FROM: Geraldo Barbosa | 9 years ago BY: George Woodrow III
Optimization , Operating System and Network Access , Product Set Up , ...
5
REPLIES
13.6K
VIEWS

Cumulative definte integral makes kernel run slow

QUESTION FROM: Kaushik Mallick | 9 years ago BY: Kaushik Mallick
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
7.1K
VIEWS

Problem taking Real part of expression involving a variable

QUESTION FROM: John Baker | 10 years ago BY: John Baker
Algebra , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
12.3K
VIEWS

How to solve this differential equation groups

QUESTION FROM: YU SHANG | 10 years ago BY: YU SHANG
Calculus , Discrete Mathematics , Equation Solving , Mathematica , ...
5
REPLIES
12.1K
VIEWS

Help to solve an integral e^(-x^2)

QUESTION FROM: Alejandra Cardenas | 10 years ago BY: Frank Kampas
Calculus , Education , Engineering , Equation Solving , ...
5
REPLIES
17.9K
VIEWS

Find root not working when attempting on function defined by module

QUESTION FROM: david baughman | 11 years ago BY: Daniel Lichtblau
Astronomy , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
10.1K
VIEWS

Solving 2 unknowns by using 12 equations

QUESTION FROM: INTAN SUPRABA | 11 years ago BY: INTAN SUPRABA
Optimization , Wolfram Language
5
REPLIES
5.4K
VIEWS

Verifying extracted curve fitting parameters.

QUESTION FROM: Ram K | 11 years ago BY: Ram K
Optimization , Numerical Computation , Wolfram Language
5
REPLIES
5.9K
VIEWS

FindFit built-in symbol: error doesn't make sense

QUESTION FROM: Ram K | 11 years ago BY: Ram K
Mathematica , Optimization , Mathematics , Numerical Computation
5
REPLIES
6K
VIEWS

How can I speed up FindShortestPath?

QUESTION FROM: Joe Gilray | 11 years ago BY: Sean Clarke
Graphs and Networks , Mathematica , Optimization
5
REPLIES
9.5K
VIEWS

Is there a way to tell Mathematica that a list is sorted?

QUESTION FROM: Patrick Stevens | 12 years ago BY: William Rummler
Optimization
5
REPLIES
7.8K
VIEWS

Debugging fitting data and empty plot

QUESTION FROM: Sahrawi Chaib | 3 months ago BY: Michael Rogers
Data Science , Graphics and Visualization , Optimization , ...
4
REPLIES
788
VIEWS

Finding a minimum value of a variable that makes an inequality true

QUESTION FROM: Izzy Glanville | 1 year ago BY: Izzy Glanville
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
2.3K
VIEWS

Given the value of error, inverse the value of dt

QUESTION FROM: James James | 2 years ago BY: James James
Calculus , Optimization , Mathematics , Wolfram Language
4
REPLIES
2.6K
VIEWS

1/0 error when using NMaximize[]

QUESTION FROM: Michael Boehm | 2 years ago BY: Michael Boehm
Optimization , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
2.1K
VIEWS

Minimise error: Variable domain should be Reals or Integers?

QUESTION FROM: Oliver Blombery | 3 years ago BY: Oliver Blombery
Optimization , Mathematics , Wolfram Language
4
REPLIES
5K
VIEWS

Optimizing equation root symbolically gives no result

QUESTION FROM: Vignon Fidele ADANVO | 3 years ago BY: Rohit Namjoshi
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
4.1K
VIEWS

Mathematica v12.3.0 has detected an internal error

QUESTION FROM: Apocalypse infinity | 4 years ago BY: Apocalypse infinity
Calculus , Optimization , Mathematics , Numerical Computation , ...
4
REPLIES
5.7K
VIEWS

What is the "Automatic" MaxIterations in FindMinimum ?

QUESTION FROM: David Golber | 4 years ago BY: Henrik Schachner
Calculus , Optimization , Mathematics , Wolfram Language
4
REPLIES
6.3K
VIEWS

How to implement a custom regularisation for a given LinearLayer?

QUESTION FROM: Ettore Mariotti | 4 years ago BY: Lothar Thiele
Data Science , Machine Learning , Optimization , Neural Networks , ...
4
REPLIES
9.1K
VIEWS

Finding the maximum value on a restricted interval

QUESTION FROM: Xavier Koch | 4 years ago BY: Gianluca Gorni
Calculus , Optimization , Wolfram Language
4
REPLIES
6.4K
VIEWS

Condition Number with NMinimize

QUESTION FROM: Zee Khan | 5 years ago BY: Zee Khan
Optimization , Wolfram Language
4
REPLIES
5.1K
VIEWS

Find optimal match of points in 3-Dimensional space?

QUESTION FROM: Haobo Xia | 5 years ago BY: Haobo Xia
Discrete Mathematics , Geometry , Graphs and Networks , ...
4
REPLIES
7.1K
VIEWS

Find the positions of the local minima and local maxima in a list?

QUESTION FROM: Laurens Wachters | 5 years ago BY: Laurens Wachters
Optimization , Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

Max length of a function during Maximize

QUESTION FROM: W B | 5 years ago BY: W B
Optimization , Wolfram Language
4
REPLIES
4.7K
VIEWS

A vector argument instead of set of scalar ones: search for better solution

QUESTION FROM: Vladimir Ivanov | 5 years ago BY: Vladimir Ivanov
Optimization , Mathematics , Wolfram Language
4
REPLIES
6.8K
VIEWS

Maximize function with given parameter not working..

QUESTION FROM: l b | 5 years ago BY: Anonymous User
Optimization , Wolfram Language
4
REPLIES
7.6K
VIEWS

How to Trace a parameter in the program that got its optimal value

QUESTION FROM: Wael Al Hajailan | 5 years ago BY: Wael Al Hajailan
Engineering , Mathematica , Optimization
4
REPLIES
5.4K
VIEWS

[?] Fit noisy data as a Least squares problem?

QUESTION FROM: Lorenzo Fuggiano | 5 years ago BY: Martijn Froeling
Optimization , Modeling , Numerical Computation , Signal Processing , ...
4
REPLIES
8K
VIEWS

[?] Iterate constraints over matrix elements?

QUESTION FROM: Zain Khaishagi | 6 years ago BY: Hans Dolhaine
Optimization , Mathematics , Wolfram Language
4
REPLIES
5.3K
VIEWS

Finding local minima of an energy defined by integration in Mathematica

QUESTION FROM: Gabriel Medeiros | 6 years ago BY: Gabriel Medeiros
Mathematica , Optimization , Mathematics , Physics , Wolfram Language
4
REPLIES
7.1K
VIEWS

Minimize an expression under a certain condition?

QUESTION FROM: TomᚠHulla | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
6.3K
VIEWS

MinimumBandwidthOrdering[] in recent versions from GraphUtilities package

QUESTION FROM: David G. Aragonés | 6 years ago BY: David G. Aragonés
Graphs and Networks , Optimization , Packages , Wolfram Language
4
REPLIES
7.9K
VIEWS

Plot two lines for max/min error on a plot?

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: Neil Singer
Graphics and Visualization , Optimization , Mathematics , ...
4
REPLIES
4.8K
VIEWS

Avoid bumps between the interpolation points?

QUESTION FROM: Henrik Pedersen | 7 years ago BY: Claude Mante
Graphics and Visualization , Optimization , Mathematics , ...
4
REPLIES
7.3K
VIEWS

Get an accurate answer by using the ''NIntegrate''?

QUESTION FROM: zy dong | 7 years ago BY: zy dong
Calculus , Optimization , Mathematics , Numerical Computation , ...
4
REPLIES
5.3K
VIEWS

Usage FindRoot and ArgMin together

QUESTION FROM: Paulina M | 7 years ago BY: Paulina M
Equation Solving , Finance , Graphics and Visualization , ...
4
REPLIES
7.3K
VIEWS

Find the max/min of some function given multiple parameters?

QUESTION FROM: Alex C | 7 years ago BY: Henrik Schachner
Optimization , Mathematics , Wolfram Language
4
REPLIES
5.7K
VIEWS

Impossible to connect to a remote kernel

QUESTION FROM: Raffaele Santagati | 7 years ago BY: wolfgang.lerche
Mathematica , Optimization
4
REPLIES
22.2K
VIEWS

[?] Control the precision of the result with FindMinimum?

QUESTION FROM: Joao Porto | 7 years ago BY: Michael Rogers
Optimization , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
8.6K
VIEWS

Find fit parameters which will fit experimental data using a Hamiltonian?

QUESTION FROM: Robert Poenaru | 8 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Physics , ...
4
REPLIES
10.8K
VIEWS

[?] Maximize a multivariable function ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Frank Kampas
Engineering , Optimization , Mathematics , Wolfram Language
4
REPLIES
9.2K
VIEWS

Improve the speed of Binary import?

QUESTION FROM: Sander Huisman | 8 years ago BY: Sander Huisman
Import and Export , Mathematica , Optimization , Wolfram Language
4
REPLIES
5.2K
VIEWS

Speed up this code computing a fixed distribution from a large data amount?

QUESTION FROM: Alessio Lapolla | 9 years ago BY: Sander Huisman
Optimization , Mathematics , Statistics and Probability , ...
4
REPLIES
4.9K
VIEWS

Find the Maximized area of a Triangle given coordinates (and more)?

QUESTION FROM: Brandon Davis | 9 years ago BY: Michael Helmle
Geometry , Optimization , Mathematics , Wolfram Language
4
REPLIES
7.8K
VIEWS

Implementation of Newton Method in FindRoot for implied volatilty?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Economics , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
9.8K
VIEWS

Numerical calcuations slow down unexpectedly

QUESTION FROM: H. H. | 9 years ago BY: H. H.
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
6.4K
VIEWS

Deal with memory problems when using Block or Module?

QUESTION FROM: Gregory Lypny | 9 years ago BY: Sander Huisman
Data Science , Import and Export , Mathematica , Optimization , ...
4
REPLIES
6.7K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
9.5K
VIEWS

Is there a way to give Solve "hints" ...

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Computer Science , Data Science , Discrete Mathematics , ...
4
REPLIES
13.3K
VIEWS

Why Doesn't EvaluateSymbolically work inside FindMinimum?

QUESTION FROM: Frank Kampas | 10 years ago BY: Frank Kampas
Mathematica , Optimization
4
REPLIES
3.9K
VIEWS

Constraint satisfaction problem

QUESTION FROM: K P | 10 years ago BY: Simon Cadrin
Optimization
4
REPLIES
6.4K
VIEWS

Maximization Problem

QUESTION FROM: Dominik Braun | 10 years ago BY: Erik Mahieu
Mathematica , Optimization
4
REPLIES
8.1K
VIEWS

Generate a list with any number

QUESTION FROM: Camilo Pacheco | 10 years ago BY: Udo Krause
Calculus , Computational Systems , Optimization , Wolfram Language
4
REPLIES
10.8K
VIEWS

Problem: Calibration of the Duffie Pan and Singleton Model (2000)

QUESTION FROM: philipp.la | 10 years ago BY: philipp.la
Business Analytics , Mathematica , Optimization , ...
4
REPLIES
13.3K
VIEWS

Can some please help me solve the error in the file

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Bruce Miller
Mathematica , Optimization , Wolfram Language
4
REPLIES
7.1K
VIEWS

Can EvaluationMonitor Give FiniteDifference Gradients in FindMinimum?

QUESTION FROM: Frank Kampas | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Wolfram Language
4
REPLIES
3.1K
VIEWS

No tools for Convex Optimization in Mathematica??

QUESTION FROM: Raffaele Santagati | 11 years ago BY: Frank Kampas
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
10.7K
VIEWS

Optimal exponential smoothing: Why is NMinimize so slow?

QUESTION FROM: Michael Puhle | 11 years ago BY: Michael Puhle
Mathematica , Optimization , Numerical Computation , ...
4
REPLIES
8.1K
VIEWS

Splines, Implementation in Mathematica 10, Help?

QUESTION FROM: Muzahoo jee | 11 years ago BY: Muzahoo jee
Mathematica , Optimization , Mathematics , Wolfram Language
4
REPLIES
5.3K
VIEWS

Find k point that minimize the variance between the items in a numeric set

QUESTION FROM: david Bernard | 11 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
3.6K
VIEWS

Strange behaviour of the FindMinimum function

QUESTION FROM: Antoine Bourget | 11 years ago BY: Antoine Bourget
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
7.6K
VIEWS

Compile succeeds and then fails with a simple change.

QUESTION FROM: W. Craig Carter | 11 years ago BY: Daniel Lichtblau
High-Performance Computing , Optimization , Tuning and Debugging , ...
4
REPLIES
7.2K
VIEWS

Need help to resolve an error

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Jaydeep Yadav
Mathematica , Optimization , Statistics and Probability , ...
4
REPLIES
5.2K
VIEWS

How do I find all the zero's in a Conditional Expression for the given exp?

QUESTION FROM: Wayne Roest | 11 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
6K
VIEWS

Summation indices inside of NMaximize

QUESTION FROM: PW Laslo | 11 years ago BY: PW Laslo
Mathematica , Optimization , Wolfram Language
4
REPLIES
4.3K
VIEWS

Finding minimum value of function (interval mathematics)

QUESTION FROM: Viktoriya Martynyuk-Lototska | 11 years ago BY: David Keith
Graphics and Visualization , Mathematica , Optimization , Mathematics
4
REPLIES
8.7K
VIEWS

Optimization of Matrix-valued function

QUESTION FROM: Usman Rauf | 11 years ago BY: Usman Rauf
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
6.9K
VIEWS

How to merge some parts of my code, that run only within some logical tests

QUESTION FROM: Tom Zinger | 11 years ago BY: David Reiss
Dynamic Interactivity , Mathematica , Optimization , User Interface
4
REPLIES
5.8K
VIEWS

LinearProgramming does not work when MathKernel is called directly

QUESTION FROM: Indrek Morell | 11 years ago BY: Bruce Miller
Mathematica , Optimization
4
REPLIES
6.6K
VIEWS
1
2
3
4
5

Group Count Group Count

533 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
mkafker
Matthew Kafker
14 days ago
pecko
Predrag Stanimirovic
17 days ago
pbarendse
Peter Barendse
21 days ago
austinjiangboyu
Austin Jiang
26 days ago
sinuheperea
Sinuhe Perea
1 month ago
yuvrajchaudhary2026
Yuvraj Chaudhary
23 days ago
anweshamazumdar06
Anwesha Mazumdar
1 month ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Graphs and Networks 622 discussions 972 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Physics 1K discussions 3K subscriptions
Quantum Computing 19 discussions 266 subscriptions
Staff Picks 1K discussions 799 subscriptions